baber/WOPTO huggingface dataset:
Patent JP-H1120156-A (JP)
Title: Ink jet recorder and its manufacture
Inventor: TANAKA EIICHIRO
IPC: B41J2/055
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To enhance a density of nozzles and to suppress a crosstalk between the nozzles by incorporating a diaphragm formed in a pressure chamber and a piezoelectric element for vibrating the diaphragm in a pressure applying means, and forming the element of PZT sintered material having specific film thickness and mean particle size. SOLUTION: A pressure chamber 21 has a pressure structure 27 of a three- layer structure of an Si member 27a and two-layer photosensitive glasses 27b, 27c, a diaphragm 18 integrally formed on the member 27a, and an ink flow inlet plate 28 having a small hole 30 for introducing ink into the chamber. A piezoelectric element 25 having upper and lower electrodes is formed on the diaphragm 18. When the member 27a is, for example, used for the diaphragm 18, the element 25 is formed by forming a Ti film and further an Ni film on Si by a sputter depositing method, then depositing a PZT film only with PZT fine particles having a mean particle size of 1 μm or less, and forming the PZT film of the element 25 with a thickness of 1 to 10 μm. Thus, crystallinity and film strength can be improved.
Patent JP-H0516130-A (JP)
Title: Manufacture of non-poster pole and its device
Inventor: ISHIKAWA YASUHIRO
IPC: B28B21/82
Filed: 1991-07-16
Abstract: PURPOSE:To form in a row a number of projected sections on the surface of a concrete pole and peel off bills and others easily by disposing inner mold components with a number of elastic recessed sections on the inner face of a regular mold, pouring concrete into the inside of the inner mold components and carrying out centrifugal molding. CONSTITUTION:Inner mold components 11a and 12b are stuck to the inner faces of a top force 12 and a bottom force 13 of a regular centrifugal molding die 10 by, for example, a double-side tape. The inner mold components 11a and 11b are composed of an elastic sheet, and a number of recessed sections 14 are formed on the inner face. Then, reinforced squirrel cages are disposed between the top force 12 and the bottom force 13, and the top force 12 and the bottom force 13 are assembled, and then concrete is filled and centrifugal molding and releasing are carried out. The inner molds 11a and 11b are preferably in the state of being installed to the mold 10 when released. For that purpose, the bonding force of double-side tape for bonding the mold 10 with inner mold components 11a and 11b is set as 20g/cm<2> or more. The ratio of depth of the recessed section 14 and the bottom section diameter is set as 1/2 or less to make releasing easy.
Patent JP-H0521529-A (JP)
Title: Bonding apparatus
Inventor: MITSUZUKA ETSUO
IPC: H01L21/60
Filed: 1991-07-16
Abstract: PURPOSE:To stably make an interconnection pattern on a film conductive with a chip component by a method wherein a bump (a contact) on the film or the chip component is crushed to a uniform thickness. CONSTITUTION:The title apparatus is constituted in the following manner: a pressurization tool 10 which is moved up and down is arranged at the upper part of a heating head 7 where a chip component C is mounted on the surface; and a film F is laid between the heating head 7 and the pressurization tool 10. In addition, a beam-type load cell 14 which can be moved freely in the up-and-down direction by a feed screw mechanism by means of a ball screw 17 and a motor 16 is arranged at the upper part of the pressurization tool 10; the beam-type load cell 14 and the pressurization tool 10 are connected by using a spring 13 for pressurization use. The pressurization value of the pressurization tool 10 is detected by using a strain gauge installed at the beam- type load cell 14; the pressurization value is compared with a prescribed pressurization value. The motor 16 is feedback-controlled so that the respective pressurization values coincide.
Patent JP-S6154344-A (JP)
Inventor: ROBAATO FUREDERITSUKU ERUSU
IPC: B60R22/24
Filed: 1985-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0344406-A (JP)
Title: Apparatus for casting powder
Inventor: NISHIO HIROAKI
IPC: B22F3/22
Filed: 1989-07-10
Abstract: PURPOSE:To efficiently execute casting work for powder slurry in a short time by constituting the casting apparatus for slurry of metal powder or ceramic powder with a mold clamping device liftable at upper part of the mold, a slurry pouring nozzle at lower part of the mold and a mold supporting table horizontally shiftable. CONSTITUTION:The metal powder or the ceramic powder is made to the slurry- state and charged into a tank 9 and circulated with a piping 12 from a discharging hole 15 through a returning hole 6 while being stirred with a stirring machine 2. On the way of the piping 12, a slurry discharging valve 1 is arranged, and by driving a hydraulic cylinder 19, the slurry is cast under pressurizing into the mold 27b from the nozzle 22. Plural molds 27a, 27b,..., are laid on the mold supporting tables 25a, 25b and the molds are shifted to a casting position B from a preparing position A with revolution of a motor 23 in order, and the mold 27b is clamped with the mold clamping device 18 and the slurry is cast into the mold from outlet 21 for slurry of the nozzle 22. At the preparing position A, the next mold 27a is prepared, and after completing the casting into the mold 27b, immediately the mold 27a is shifted to the B position, the casting of slurry is executed with good working efficiency in a short time.
Patent JP-H03128792-A (JP)
Title: Method and device for charging carbon dioxide gas in spot deep in water
Inventor: ASAI TAKAYOSHI
IPC: C01B32/50
Filed: 1990-07-03
Abstract: PURPOSE:To reduce a liquefying equipment cost, to reduce an operation power, to facilitate a loading work, to prevent incurring of a loss in the middle of charge, end to improve charge efficiency by a method wherein recovery carbon dioxide gas from combustion exhaust gas is transported in a liquefied gas state by a ship, and charged through a charge pipe, extending to a place deep in water, of off-shore floating equipment. CONSTITUTION:Carbon dioxide gas is recovered from combustion exhaust gas, containing carbon dioxide gas generated from power generating plant equipment 1, by means of a carbon dioxide gas recovering and treating device 2 and further liquefied. The liquefied carbon dioxide gas is temporarily stored in a storage tank 5 until it is loaded. The liquefied carbon dioxide gas is loaded in a ship 8 from a query in the vicinity of the storage tank 5 and marine-transported to off-shore floating equipment 6. The ship 8 is moored to the off-shore floating equipment 6, and the liquefied carbon dioxide gas is charged to a spot approximate 3000m deep in water through a charge pipe 7. A part of the liquefied carbon dioxide gas discharged through the lower end of the charge pipe 7 is mixed with sea water and dissolved in sea water or to produce hydrate, a part thereof is sunk further deeper in water and after it is sunk on a deep sea bottom, it is gradually dissolved and diffused in sea water in a spot deep in water.
Patent JP-S6237029-A (JP)
Title: Stator core for rotary electric machine
Inventor: NAKAMURA FUMIO
IPC: H02K1/20
Filed: 1985-08-12
Abstract: PURPOSE:To prevent a fly-out to the rotor side of thin cover plates inserted among each layer by bonding the thin cover plates by thin iron plates and a thermosetting resin. CONSTITUTION:With a stator core, thin iron plates 1 are laminated in predetermined thickness in the axial direction, and ventilating ducts 4 for cooling formed by duct pieces 2 and thin cover plates 3 are shaped among the laminatings. Dovetail grooves 5 are formed on the outer circumferential sides of the thin cover plates 3 and thin iron plates 1 of the stator core, and the dovetail grooves 5 are fitted to dovetail pads for key bars 7 mounted to a stator frame 6. The thin cover plates 3 inserted among each laminating are bonded by the thin iron plates 1 and a thermosetting resin 10. Accordingly, the thin cover plates 3 are hard to be moved, thus preventing a fly-out to the rotor side of the thin cover plates 3.
Patent JP-S5965411-A (JP)
Title: Electromagnetic core for ac electromagnet
Inventor: ITOU SHIYOUKICHI
IPC: H01F7/10
Filed: 1982-10-06
Abstract: PURPOSE:To allow an electromagnetic core to endure a large number of times of repetition of switching operation of an electromagnetic contactor, by providing around a through hole in an end plate irregularities which produce a high frictional force between the head of a rivet and the end plate when one end of the rivet is caulked. CONSTITUTION:In a movable core 4, end plates 7 of a soft steel sheet are disposed on both sides of a laminate 6 formed by laminating silicon steel sheets. A rivet 8 is received in a hole 11 extending through the laminate 6 and the end plates 7 and is caulked to integrate the laminate 6 and the end plates 7. For example, corrugated irregularities 12 extending circumferentially are radially provided in a part of one side surface of one end plate 7 along the fringe of the through hole 11. Even if an impact resulting from a collision between the movable and fixed cores is transmitted to the electromagnetic core, it shows a large resistance to sliding between the inner surface of the head 9 of the rivet 8 and the end plate 7 and therefore maintains a high mechanical strength. Thus, the electromagnetic core can sufficiently endure several millions of times of repetition of the switching operation of the electromagnetic contactor.
Patent JP-S6332768-A (JP)
Title: Index signal transmission device for magnetic disk device
Inventor: NAKATANI NOBORU
IPC: G11B20/10
Filed: 1986-07-25
Abstract: PURPOSE:To improve the productivity of a magnetic disk device by outputting selectively an index pulse receiving an index pattern signal to form a pulse signal and a pulse signal formed by retarding the index pulse by a prescribed time. CONSTITUTION:Plural magnetic disks 5 are driven integratedly by the drive of a spindle motor 10. A servo head 3 reads servo information and an index pattern from a servo disk 5a and sends the result to an index detection circuit 4 as an index pattern signal 11. The circuit 4 receives the signal 11 to send it to a delay circuit 6 as an index pulse 12 and the circuit 6 sends pulse signals 13a-13d of the same phase as that of the pulse 12 or a phase delayed by a prescribed time. A changeover switch 7 outputs an optional signal among signals 13a-13d to a host device as an index signal 14. Thus, a device disabling to read an ID part due to a defect is reformatted and the ID part is read out.
Patent JP-H0342081-A (JP)
Title: Sieving device
Inventor: UEDA SUSUMU
IPC: B07B1/54
Filed: 1989-07-07
Abstract: PURPOSE:To prevent the degradation in the efficiency of screening the materials (gravel, etc.) to be screened caught in net-like bodies by successively rotating and hanging down the plural net-like bodies supported to the peripheral edge of frames made to a cylindrical shape in the entire part by gravity to a fixing part on the inner side. CONSTITUTION:The plural rotatable frames 10 are so formed that the entire part constitutes a cylindrical shape and plural net-like bodies 11A to 11C rotatable around the axis parallel with the center of rotation of the frames 10 are supported apart with specified intervals on the peripheral edge of the frames 10. The frames 10 are rotated and the net-like bodies 11A to 11C are successively turned and hung down by gravity every time when the bodies 11A to 11C are positioned to the upper part. The bodies 11A to 11C are brought into collision and stoppage by a central fixing member 14, by which the materials (gravel), etc., which are caught by the bodies 11A to 11C and are to be screened are removed. Further, the rotation of the bodies 11A to 11C again by gravity to the outer side of the frames 10, when the rotation of the bodies 11A to 11C is continued, is regulated by a stopper 13.
Patent JP-H1126079-A (JP)
Title: Connection structure of electrical connector
Inventor: HAYASHI HIROYUKI
IPC: H01R13/64
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize connection structure and to confirm whether or not both connectors are properly connected at a glance. SOLUTION: This connection structure is constituted of a first connector 1 supported by a holder 2 and a second connector 3 to be connected with a first connector 1 and is constituted so as to temporarily engage the first connector 1 at a connection waiting position. In this case, by exposing the tip end part of a supporting lance 8 to the outside of the both connectors 1, 3 in a state such that the first connector 1 and the second connector 3 are connected, it can be confirmed as to whether or not the connection state of both connectors 1, 3 is proper.
Patent JP-S6423037-A (JP)
Title: Ventilating air conditioner
Inventor: ISHIZUKA ICHIRO
IPC: F24F1/00
Filed: 1987-07-15
Abstract: PURPOSE:To improve the ventilation effect by avoiding a negative pressure in a house by equipping the ventilating air conditioner with a heating and cooling section, fan motors and a ventilating section, and equipping the feed air motor with a speed regulator which switches a speed modulator in interlocking with a differential pressure sensor that detects the differential pressure between the inside and the outside of the house. CONSTITUTION:A ventilating air conditioner 1 has in it a draft fan 3, a feed air fan 6, an exhaust air fan 8 and a ventilating section having a total heat exchanger 9. The feed air motor 5 has a standard notch and a special high speed notch 10, 11 as well as a differential pressure sensor 14 which detects the differential pressure between the inside and the outside of a house. When a ventilation device 22 is operated and a negative pressure is generated between the inside and the outside of the house, the indoor air circulation drawn into intake grills 19a-19f passes through an air circulation duct 18 to the ventilating air conditioner 1. Since the feed air fan motor is set at the special high speed notch 11, a large amount of outside air is taken in from an outdoor hood 21, which exchanges heat in the total heat exchanger 9. When there is no pressure differential between the inside and the outside of the house, the feed air and the ventilation are performed at the same rate to perform the ventilation and cooling, or ventilation and heating with a good balance.
Patent JP-H05338498-A (JP)
Title: Console box
Inventor: ONO KENJI
IPC: B60R7/04
Filed: 1992-06-10
Abstract: PURPOSE:To provide a console box provided in the interior of an automobile, which can change an upper capacity and store small articles in various manners. CONSTITUTION:Plural variable members 11 capable of moving up and down are disposed side by side in the interior of a console box 1 and an elastic material 12 is disposed between the lower side of the variable member and the bottom 14 of the console box 1. A push lock mechanism 13 for locking the variable member 11 is provided between the variable member 11 and the bottom 14, and the upper capacity of the console box 1 can be changed by moving up and down the variable member 11. Thus, it is possible to obtain a console box 1 which can store small articles in various manners.
Patent JP-2001003317-A (JP)
Title: Prevention device for bridge fall
Inventor: IDEMA SHINICHI
IPC: E01D19/04
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a prevention device for bridge fall equipped with a buffer having a large effect of the buffer and equipped with a cover mounting device capable of being easily mounted. SOLUTION: A prevention device for bridge fall is constituted of anchoring members 2 mounted to the opposed ends of the adjoining bridge girders 45, a cable 15 laid between the anchoring members 2 and a bearing device 16 consisting of a mansion section 17 connected to the end of the cable 15, a buffer 25 provided in the mansion section 17 and an adjusting spring 37 or the like and bearing the cable 15 by mounting it on the anchoring members 2. Then, the buffer 25 is constituted of first and second bearing plates 26 and 27 formed in approximately a truncated cone shape and an approximately cylindrical buffer member 28 having approximately the same outside diameter as a small diameter of the first and second bearing plates 26 and 27 and provided between both small diameter sections of the first and second bearing plates 26 and 27.
Patent JP-S6241325-A (JP)
Title: Spinning device for adsorption and twisting
Inventor: ANAHARA AKIJI
IPC: D01H4/38
Filed: 1985-08-10
Abstract: PURPOSE:To obtain strong yarn having uniform fiber direction and uniformity, by making the center line of a fiber feed path between an opening part and a yarn-forming part make an acute angle with a yarn pulling direction and setting a nozzle in the interior of the fiber feed path. CONSTITUTION:The center line of the fiber path 16 to feed opened fibers from the opening roller 19 to a yarn-forming part at the outer periphery of a pair of the twisting rollers 10 and 12 is let to make the acute angle alpha with the direction of yarn pulled from the yarn-forming part. The nozzle 17 is set in the interior of the fiber path 16, opened fibers together with an air flow are passed through the nozzle and compressed air is jetted from the outer periphery of the nozzle 17 in the longer direction of the interior of the fiber feed duct 15.
Patent JP-H0467046-A (JP)
Title: Biodegradable developer
Inventor: UENO TAKESHI
IPC: C08L101/16
Filed: 1990-07-05
Abstract: PURPOSE:To reduce environmental contamination sources by incorporating a coloring agent and biodegradable resin. CONSTITUTION:The developer contains the coloring agent and biodegradable resin. In addition to the coloring agent and biodegradable resin, toner which contains cornstarch as a biodegrading accelerator is preferably incorporated. Thus, the biodegradable resin is used as a resin component which is about 80% of toner to biodegrade and the biodegrading accelerator such as cornstarch is added to the developer to accelerator its dissolving ability.
Patent JP-H1019458-A (JP)
Title: Cold-storing/warming storage
Inventor: ISHIZAKA YOSHIRO
IPC: F25D23/12
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cold-storing/warming storage capable of storing and preheating supplementary merchandises. SOLUTION: There are provided a cooling storage compartment 2c, a temperature storage compartment 2a and a machine compartment 7. The cooling storage compartment 2c is cooled with a cooler. A condenser 17, which constitutes a refrigeration cycle together with this cooler and a compressor are set up in the machine compartment 7. A hot plate 21 on which supplementary merchandises 26 for the temperature storage compartment 2a are loaded, is provided in this machine compartment 7. A pipeline from the compressor to the condenser 17 is laid out on this hot plate 21. The hot plate 21 is preheated with this pipeline.
Patent JP-S6420619-A (JP)
Title: Electron beam aligner
Inventor: KOMATSU BUNRO
IPC: H01L21/027
Filed: 1987-07-15
Abstract: PURPOSE:To improve throughputs in the number of body tubes by composing an electron beam aligner of means for independently driving a plurality of movable body tubes, a memory for storing data patterns to be formed for the respective tubes, and means for producing the patterns from the memory and simultaneously driving corresponding movable mirrors. CONSTITUTION:Computers 41-43 adjust the parameters of sharing body tubes 1-3 and calibrate them by a marker, not shown, provided on a stage 90, and finely adjust the pitches of the tubes 1-3. Then, a computer 44 controls the movement of the stage 90 on the basis of coordinates input from laser length measuring systems 70, 71, 75, 76 when an alignment is started, and transfers the obtained data to the computers 41-43. Then, it reads out the coordinates data and pattern layout information stored in local memories 51-53, and controls the tubes 1-3 by pattern data converters 31-33.
Patent JP-2001004865-A (JP)
Title: Fusion splicing method of optical fiber
Inventor: OSAKA KEIJI
IPC: G02B6/25
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To realize an optical fiber having a different mode field distribution with a small loss, preventing deterioration of mechanical strength. SOLUTION: In this fusion splicing method, a coating removed part of at least one optical fiber between coating removed parts on one ends to be spliced of two optical fibers having different mode field distributions mutually is heated by a burner to change the mode field distribution continuously, and the coating removed part of at least one optical fiber is cut so that the mode field distributions on splicing end faces of the two optical fibers to be spliced roughly agree with each other, and fusion splicing of the two optical fibers is executed to realize small-loss splicing, and thereafter surface treatment of the heated part is executed by etching by using hydrofluoric acid solution to prevent deterioration of mechanical strength.
Patent JP-H11346808-A (JP)
Title: Cuff button
Inventor: MIYAZAKI YOSUKE
IPC: A44B5/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the slip off from a cuff in spite of simple constitution by inserting an annular anchor member for preventing a stopper member in a horizontal state from turning to a perpendicular state into a leg part and arranging the member between the stopper member and the cuff on the rear side. SOLUTION: The short hollow bar-shaped stopper member 15 made of a metal, or the like, is rotationally mounted between the front ends of the legs 9 and 11 of the leg part 13. A supporting pin 17 having a square shape in cross section is fixedly mounted between the front ends of the legs 9, 11 of the leg part 13. The supporting pin 17 is inserted into a mounting hole disposed at the center in the longitudinal direction of the stopper member 15. The stopper member 15 is mounted rotationally around the supporting pin 17 and a pair of leaf springs for pinching the supporting pin 17 are fixed and arranged within the stopper member 15. The leaf springs are adapted to achieve a slightly stable state when these springs pinch the opposite planes of the outer peripheral surface of the supporting pin 17, i.e., when the stopper member 15 rotates to a horizontal position or perpendicular position.
Patent JP-S6420694-A (JP)
Title: Manufacture of printed wiring board
Inventor: KONDO TOSHIO
IPC: H05K3/06
Filed: 1987-07-15
Abstract: PURPOSE:To ensure a correct judgment on whether or not an image after development is the desired one, by coloring the surface of a photoset electrodeposited film formed onto a copper-clad laminate. CONSTITUTION:A copper-clad laminate for printed wiring is electrodeposited in a photoset electrodeposition solution. Then, the obtained photoset electrodeposited film is colored by a dyestuff. A photosensitive or photosensitized resist film thus obtained allows to ensure a correct judgment on whether or not an image after development is what is desired, whereby all defects to be found on a printed wiring after completion of the manufacture can be prevented.